【英文标准名称】:Semiconductordevices-Mechanicalandclimatictestmethods-Part31:Flammabilityofplasticencapsulateddevices(internallyinduced)(IEC60749-31:2002+Corr.1:2003);GermanversionEN60749-31:2003
【原文标准名称】:半导体器件.机械和气候试验方法.第31部分:塑料封装器件的易燃性(内部引起的)
【标准号】:DINEN60749-31-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-12
【实施或试行日期】:2003-12-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:半导体;热学;集成电路;外观检查(试验);半导体器件;温度变化;气候试验;可燃性;试验;电子工程;电气工程;环境试验;机械试验;电子设备及元件;电学测量;耐力;元部件;易燃性
【英文主题词】:
【摘要】:Theprojectisapplicabletosemiconductordevices(discretedevicesandintegratedcircuits).Theobjectofthistestistodeterminewhetherthedeviceignitesduetointernalheatingcausedbyexcessiveoverloads.
【中国标准分类号】:L40
【国际标准分类号】:13_220_40;31_080_01
【页数】:5P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforLinearThermalExpansionofSolidMaterialsbyThermomechanicalAnalysis
【原文标准名称】:用热机械分析法测定固体材料线性热膨胀的标准试验方法
【标准号】:ASTME831-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E37.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;材料;塑料;固体;试验;热膨胀;热力学的
【英文主题词】:linearexpansion;solidmaterials;thermalexpansioncoefficient;thermomechanicalanalysis
【摘要】:Coefficientsoflinearthermalexpansionareused,forexample,fordesignpurposesandtodetermineiffailurebythermalstressmayoccurwhenasolidbodycomposedoftwodifferentmaterialsissubjectedtotemperaturevariations.ThistestmethodiscomparabletoTestMethodD3386fortestingelectricalinsulationmaterials,butitcoversamoregeneralgroupofsolidmaterialsanditdefinestestconditionsmorespecifically.ThistestmethodusesasmallerspecimenandsubstantiallydifferentapparatusthanTestMethodsE228andD696.1.1Thistestmethoddeterminestheapparentcoefficientoflinearthermalexpansionofsolidmaterialsusingthermomechanicalanalysistechniques.RelatedinformationcanbefoundinRefs.(,).1.2Thistestmethodisapplicabletosolidmaterialsthatexhibitsufficientrigidityoverthetesttemperaturerangesuchthatthesensingprobedoesnotproduceindentationofthespecimen.1.3Therecommendedlowerlimitofcoefficientoflinearthermalexpansionmeasuredwiththistestmethodis5m/(mC).Thetestmethodmaybeusedatlower(ornegative)expansionlevelswithdecreasedaccuracyandprecision(seeSection).1.4Thistestmethodisapplicabletothetemperaturerangefrom120to900C.Thetemperaturerangemaybeextendeddependingupontheinstrumentationandcalibrationmaterialsused.1.5Computerorelectronicbasedinstruments,techniques,ordatatreatmentequivalenttothistestmethodmayalsobeused.Note1Usersofthistestmethodareexpresslyadvisedthatallsuchinstrumentsortechniquesmaynotbeequivalent.Itistheresponsibilityoftheusertodeterminethenecessaryequivalencypriortouse.1.6SIvaluesarethestandard.1.7ThistestmethodisrelatedtoISO11359-2butissignificantlydifferentintechnicaldetail.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A52
【国际标准分类号】:19_060
【页数】:5P.;A4
【正文语种】: